Science and technology № 4 (1972)

1. Metallurgical plant.

Casting of steel.

Laboratories of the Institute of Ferrous Metallurgy named after

Bardine.

Crystal growth.

A waveguide is lowered into the melt.

Experimental installation for casting steel.

Under the ladder mounted on the stove.an ultrasound source and a waveguide system are located.

The structure of steel before and after ultrasound treatment.

Testing of metal for strength.

2. Monorail (design drawing).

Photos of monorails.

Design bureau.

Engine operation diagram (animation).

Linear motor.

Monorail .

3. Accident on the road.

A mangled car (photo).

A stacked woodpile.

The investigator examines the evidence on the spot.

Laboratory of the All-Union Institute of Forensic Examinations.

M.I. Rozanov studies wood sections under a microscope.

Comparison of graphs.

4. Queue at the veterinary clinic.

A doctor examines a four-legged patient.

Patients undergo various procedures.

The dog is X-rayed.

An X-ray of a dog that swallowed a knife from a meat grinder.

Items extracted from the stomachs of pets.

A hospital in a veterinary clinic.

Operating room.

Tools.

Preparation of medicines.

The nurse gives the dog medicine.

The boy came to the pharmacy for medicine.

The doctor gets into the car with a blue cross.